package com.halopay.config;


import com.alibaba.druid.support.http.StatViewServlet;
import com.alibaba.druid.support.http.WebStatFilter;
import org.springframework.boot.web.servlet.FilterRegistrationBean;
import org.springframework.boot.web.servlet.ServletRegistrationBean;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;


/**
 * druid 配置.
 * @author mingpingqiang on 2018/12/29/17:57
 * Created by mingpingqiang on 2018/12/29/17:57
 * 这样的方式不需要添加注解：@ServletComponentScan
 * @author Administrator
 */

@Configuration

public class DruidConfig {


    /**
     * 注册一个StatViewServlet
     *
     * @return
     */

    @Bean

    public ServletRegistrationBean DruidStatViewServlet() {

        //org.springframework.boot.context.embedded.ServletRegistrationBean提供类的进行注册.

        ServletRegistrationBean servletRegistrationBean = new ServletRegistrationBean(new StatViewServlet(), "/druid/*");


        //添加初始化参数：initParams


        //白名单：

        servletRegistrationBean.addInitParameter("allow", "127.0.0.1");

        //IP黑名单 (存在共同时，deny优先于allow) : 如果满足deny的话提示:Sorry, you are not permitted to view this page.

        servletRegistrationBean.addInitParameter("deny", "192.168.1.73");

        //登录查看信息的账号密码.

        servletRegistrationBean.addInitParameter("loginUsername", "admin");

        servletRegistrationBean.addInitParameter("loginPassword", "admin");

        //是否能够重置数据.

        servletRegistrationBean.addInitParameter("resetEnable", "false");

        return servletRegistrationBean;

    }


    /**
     * 注册一个：filterRegistrationBean
     *
     * @return
     */

    @Bean

    public FilterRegistrationBean druidStatFilter() {


        FilterRegistrationBean filterRegistrationBean = new FilterRegistrationBean(new WebStatFilter());


        //添加过滤规则.

        filterRegistrationBean.addUrlPatterns("/*");


        //添加不需要忽略的格式信息.

        filterRegistrationBean.addInitParameter("exclusions", "*.js,*.gif,*.jpg,*.png,*.css,*.ico,/druid/*");

        return filterRegistrationBean;

    }


}